#AC73EB

Closest named color: Light Urple (#B36FF6). oklch(66.5% 0.178 303.9), rgb(172, 115, 235).

Aa

Black text reads best on this color (6.40:1).

About this color

#AC73EB is a medium-light, vivid purple. In OKLCH its lightness is 67%, its chroma 0.178 and its hue 304°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Urple (#B36FF6), ΔE 0.022 away. Black text reads best on it, at 6.40:1.

Hue familyPurples
Lightnessmedium-light (67%)
Chromavivid (0.178)
Temperaturein between
Nearest nameLight Urple (#B36FF6)
Black text6.40:1
White text3.27:1

Values

HEX#AC73EB
RGBrgb(172, 115, 235)
HSLhsl(269, 75%, 69%)
OKLCHoklch(66.5% 0.178 303.9)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #AC73EB 3.27:1 AA large text Lc -65.3 Content text, not long reading
Black text on #AC73EB 6.40:1 AA Lc 44.2 Non-text elements, placeholder text
#AC73EB text on white 3.27:1 AA large text Lc 59.8 Large or bold text, headings
#AC73EB text on black 6.40:1 AA Lc -41.9 Non-text elements, placeholder text

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.

  1. Step 50

    50

    #F7F4FC

    oklch(97.2% 0.011 303.1)

  2. Step 100

    100

    #EDE6F8

    oklch(93.6% 0.025 303.5)

  3. Step 200

    200

    #E0D2F4

    oklch(88.6% 0.048 304.1)

  4. Step 300

    300

    #CCB3EF

    oklch(80.8% 0.087 303.5)

  5. Step 400

    400

    #B389E7

    oklch(70.7% 0.14 303.6)

  6. Step 500

    500 (this color)

    #AC73EB

    oklch(66.5% 0.178 303.9)

  7. Step 600

    600

    #8D4CCD

    oklch(55.6% 0.193 303.9)

  8. Step 700

    700

    #783CB1

    oklch(49.1% 0.179 304.1)

  9. Step 800

    800

    #613390

    oklch(42.8% 0.149 303.4)

  10. Step 900

    900

    #4F2E73

    oklch(37.8% 0.116 303.4)

  11. Step 950

    950

    #2E1B43

    oklch(26.9% 0.074 303.8)

Export this scale for Tailwind in the Tailwind colors tool

#AC73EB with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#4C8DEF0.133
Deuteranopia (no green cones)#5D8EE80.121
Tritanopia (no blue cones)#A189A40.133
Achromatopsia (no color)#8E8E8E0.179

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #AC73EB

    #AC73EB

    oklch(66.5% 0.178 303.9)

  • #7FA300

    #7FA300

    oklch(66.4% 0.165 123.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #AC73EB

    #AC73EB

    oklch(66.5% 0.178 303.9)

  • #7487FF

    #7487FF

    oklch(66.6% 0.177 273.8)

  • #D263C0

    #D263C0

    oklch(66.5% 0.178 334)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #AC73EB

    #AC73EB

    oklch(66.5% 0.178 303.9)

  • #B09100

    #B09100

    oklch(66.6% 0.136 93.6)

  • #00B061

    #00B061

    oklch(66.4% 0.168 153.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #AC73EB

    #AC73EB

    oklch(66.5% 0.178 303.9)

  • #D27C00

    #D27C00

    oklch(66.5% 0.151 63.9)

  • #00AB9C

    #00AB9C

    oklch(66.6% 0.118 183.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #AC73EB

    #AC73EB

    oklch(66.5% 0.178 303.9)

  • #EC6243

    #EC6243

    oklch(66.6% 0.177 34.1)

  • #7FA300

    #7FA300

    oklch(66.4% 0.165 123.9)

  • #00A6BF

    #00A6BF

    oklch(66.6% 0.117 213.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #AC73EB, closest first.

No curated palette has a color within ΔE 0.04 of #AC73EB.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #AC73EB in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.